The Perfect Wedding Venue in Portland

Let us help you create the wedding of your dreams.

Say “I Do” to a Portland wedding at Dossier, where our attentive, dedicated staff help couples celebrate one of the most important moments in their lives in the heart of downtown Portland. Whether you’re planning an intimate ceremony or an elaborate reception, Dossier offers multiple event spaces to suit your unique needs.

Each of our wedding venues features original artwork and custom chandeliers, creating an elegant atmosphere fitting of the occasion. Arched floor-to-ceiling windows bring in natural light during the day, and urban views at night, and full audio-visual equipment means everyone will be able to hear the toasts. Dossier’s Alder Ballroom is the ideal space for a wedding banquet of up to 100 guests, while Park Room is better for smaller gatherings of up to 40 guests.

We believe it’s the thoughtful touches that matter when it comes to a Portland wedding space, and our staff prides itself on providing you a perfect wedding experienceLet our team handle the details, from the catering by our in-house restaurant to the gift baskets chock full of local amenities, and everything in between.

See the Venues


Meeting RoomDimensionsArea (SQ. FT)Max Ceiling HeightTheatreClassroomBanquet ConferenceU-ShapeHollow SQReceptionFloor
Alder Ballroom24' X 53'1,25212'120801005648601202nd
Alder East24' X 27'65012'604050282430602nd
Alder West24' X 26'62412'603640282460602nd
Boardroom19' X 12'22812'---10-20202nd
Park Room21' X 27'55012'503040222030502nd

Ready to take the first step?

Our team is ready to help you plan your big day. Please email our sales team to request a proposal to get information on pricing and availability.